193 lines
6.2 KiB
Python
193 lines
6.2 KiB
Python
# Copyright (c) 2021, Frappe Technologies Pvt. Ltd. and Contributors
|
|
# License: GNU General Public License v3. See license.txt
|
|
|
|
import frappe
|
|
from frappe.utils import cint, flt, fmt_money, getdate, nowdate
|
|
|
|
from erpnext.accounts.doctype.pricing_rule.pricing_rule import get_pricing_rule_for_item
|
|
from erpnext.stock.doctype.batch.batch import get_batch_qty
|
|
|
|
|
|
def get_web_item_qty_in_stock(item_code, item_warehouse_field, warehouse=None):
|
|
in_stock, stock_qty = 0, ""
|
|
template_item_code, is_stock_item = frappe.db.get_value(
|
|
"Item", item_code, ["variant_of", "is_stock_item"]
|
|
)
|
|
|
|
if not warehouse:
|
|
warehouse = frappe.db.get_value("Website Item", {"item_code": item_code}, item_warehouse_field)
|
|
|
|
if not warehouse and template_item_code and template_item_code != item_code:
|
|
warehouse = frappe.db.get_value(
|
|
"Website Item", {"item_code": template_item_code}, item_warehouse_field
|
|
)
|
|
|
|
if warehouse:
|
|
stock_qty = frappe.db.sql(
|
|
"""
|
|
select GREATEST(S.actual_qty - S.reserved_qty - S.reserved_qty_for_production - S.reserved_qty_for_sub_contract, 0) / IFNULL(C.conversion_factor, 1)
|
|
from tabBin S
|
|
inner join `tabItem` I on S.item_code = I.Item_code
|
|
left join `tabUOM Conversion Detail` C on I.sales_uom = C.uom and C.parent = I.Item_code
|
|
where S.item_code=%s and S.warehouse=%s""",
|
|
(item_code, warehouse),
|
|
)
|
|
|
|
if stock_qty:
|
|
stock_qty = adjust_qty_for_expired_items(item_code, stock_qty, warehouse)
|
|
in_stock = stock_qty[0][0] > 0 and 1 or 0
|
|
|
|
return frappe._dict(
|
|
{"in_stock": in_stock, "stock_qty": stock_qty, "is_stock_item": is_stock_item}
|
|
)
|
|
|
|
|
|
def adjust_qty_for_expired_items(item_code, stock_qty, warehouse):
|
|
batches = frappe.get_all("Batch", filters=[{"item": item_code}], fields=["expiry_date", "name"])
|
|
expired_batches = get_expired_batches(batches)
|
|
stock_qty = [list(item) for item in stock_qty]
|
|
|
|
for batch in expired_batches:
|
|
if warehouse:
|
|
stock_qty[0][0] = max(0, stock_qty[0][0] - get_batch_qty(batch, warehouse))
|
|
else:
|
|
stock_qty[0][0] = max(0, stock_qty[0][0] - qty_from_all_warehouses(get_batch_qty(batch)))
|
|
|
|
if not stock_qty[0][0]:
|
|
break
|
|
|
|
return stock_qty
|
|
|
|
|
|
def get_expired_batches(batches):
|
|
"""
|
|
:param batches: A list of dict in the form [{'expiry_date': datetime.date(20XX, 1, 1), 'name': 'batch_id'}, ...]
|
|
"""
|
|
return [b.name for b in batches if b.expiry_date and b.expiry_date <= getdate(nowdate())]
|
|
|
|
|
|
def qty_from_all_warehouses(batch_info):
|
|
"""
|
|
:param batch_info: A list of dict in the form [{u'warehouse': u'Stores - I', u'qty': 0.8}, ...]
|
|
"""
|
|
qty = 0
|
|
for batch in batch_info:
|
|
qty = qty + batch.qty
|
|
|
|
return qty
|
|
|
|
|
|
def get_price(item_code, price_list, customer_group, company, qty=1):
|
|
from erpnext.e_commerce.shopping_cart.cart import get_party
|
|
|
|
template_item_code = frappe.db.get_value("Item", item_code, "variant_of")
|
|
|
|
if price_list:
|
|
price = frappe.get_all(
|
|
"Item Price",
|
|
fields=["price_list_rate", "currency"],
|
|
filters={"price_list": price_list, "item_code": item_code},
|
|
)
|
|
|
|
if template_item_code and not price:
|
|
price = frappe.get_all(
|
|
"Item Price",
|
|
fields=["price_list_rate", "currency"],
|
|
filters={"price_list": price_list, "item_code": template_item_code},
|
|
)
|
|
|
|
if price:
|
|
party = get_party()
|
|
pricing_rule_dict = frappe._dict(
|
|
{
|
|
"item_code": item_code,
|
|
"qty": qty,
|
|
"stock_qty": qty,
|
|
"transaction_type": "selling",
|
|
"price_list": price_list,
|
|
"customer_group": customer_group,
|
|
"company": company,
|
|
"conversion_rate": 1,
|
|
"for_shopping_cart": True,
|
|
"currency": frappe.db.get_value("Price List", price_list, "currency"),
|
|
}
|
|
)
|
|
|
|
if party and party.doctype == "Customer":
|
|
pricing_rule_dict.update({"customer": party.name})
|
|
|
|
pricing_rule = get_pricing_rule_for_item(pricing_rule_dict)
|
|
price_obj = price[0]
|
|
|
|
if pricing_rule:
|
|
# price without any rules applied
|
|
mrp = price_obj.price_list_rate or 0
|
|
|
|
if pricing_rule.pricing_rule_for == "Discount Percentage":
|
|
price_obj.discount_percent = pricing_rule.discount_percentage
|
|
price_obj.formatted_discount_percent = str(flt(pricing_rule.discount_percentage, 0)) + "%"
|
|
price_obj.price_list_rate = flt(
|
|
price_obj.price_list_rate * (1.0 - (flt(pricing_rule.discount_percentage) / 100.0))
|
|
)
|
|
|
|
if pricing_rule.pricing_rule_for == "Rate":
|
|
rate_discount = flt(mrp) - flt(pricing_rule.price_list_rate)
|
|
if rate_discount > 0:
|
|
price_obj.formatted_discount_rate = fmt_money(rate_discount, currency=price_obj["currency"])
|
|
price_obj.price_list_rate = pricing_rule.price_list_rate or 0
|
|
|
|
if price_obj:
|
|
price_obj["formatted_price"] = fmt_money(
|
|
price_obj["price_list_rate"], currency=price_obj["currency"]
|
|
)
|
|
if mrp != price_obj["price_list_rate"]:
|
|
price_obj["formatted_mrp"] = fmt_money(mrp, currency=price_obj["currency"])
|
|
|
|
price_obj["currency_symbol"] = (
|
|
not cint(frappe.db.get_default("hide_currency_symbol"))
|
|
and (
|
|
frappe.db.get_value("Currency", price_obj.currency, "symbol", cache=True)
|
|
or price_obj.currency
|
|
)
|
|
or ""
|
|
)
|
|
|
|
uom_conversion_factor = frappe.db.sql(
|
|
"""select C.conversion_factor
|
|
from `tabUOM Conversion Detail` C
|
|
inner join `tabItem` I on C.parent = I.name and C.uom = I.sales_uom
|
|
where I.name = %s""",
|
|
item_code,
|
|
)
|
|
|
|
uom_conversion_factor = uom_conversion_factor[0][0] if uom_conversion_factor else 1
|
|
price_obj["formatted_price_sales_uom"] = fmt_money(
|
|
price_obj["price_list_rate"] * uom_conversion_factor, currency=price_obj["currency"]
|
|
)
|
|
|
|
if not price_obj["price_list_rate"]:
|
|
price_obj["price_list_rate"] = 0
|
|
|
|
if not price_obj["currency"]:
|
|
price_obj["currency"] = ""
|
|
|
|
if not price_obj["formatted_price"]:
|
|
price_obj["formatted_price"], price_obj["formatted_mrp"] = "", ""
|
|
|
|
return price_obj
|
|
|
|
|
|
def get_non_stock_item_status(item_code, item_warehouse_field):
|
|
# if item is a product bundle, check if its bundle items are in stock
|
|
if frappe.db.exists("Product Bundle", item_code):
|
|
items = frappe.get_doc("Product Bundle", item_code).get_all_children()
|
|
bundle_warehouse = frappe.db.get_value(
|
|
"Website Item", {"item_code": item_code}, item_warehouse_field
|
|
)
|
|
return all(
|
|
get_web_item_qty_in_stock(d.item_code, item_warehouse_field, bundle_warehouse).in_stock
|
|
for d in items
|
|
)
|
|
else:
|
|
return 1
|